Helmet



FIG. 1 is a front, left and top perspective view of a helmet, showing mydesign.

FIG. 2 is a rear, right and bottom perspective view thereof.

FIG. 3 is a left side elevation view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a front elevation view thereof.

FIG. 6 is a rear elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a partial enlarged view of an area labeled 9 in FIG. 1.

The broken lines shown in the drawings are included for the purpose ofillustrating portions of the helmet that form no part of the claimeddesign. In addition, the dot-dash lines in FIGS. 1 and 9 demarcate aportion of the article annotated for enlargement purpose.

CLAIM The ornamental design for a helmet, as shown and described.